When the bike won’t run, as everyone can guess, there are potentially two things that could go wrong: there’s no spark or no fuel. (Or perchance there’s no spark AND no fuel simultaneously.) Tough, establishing that there’s no spark is not sufficient to revive the dead patient. We have to dive into the motorcycle electrical system details and analyse it step by step. So let our first step in this journey be the testing of the DR ignition coil :)